Jim Davila‘s appearance on The Waltons in 1973 is available on YouTube:

“Before he became the famous biblical scholar whom we know and love today, Jim Davila was a child actor. In 1973, little “Jimmy Davila”, as he was then named, starred in an episode of the popular 1970s television show, The Waltons (Season 2, Episode 9, “The Fawn”). He played Erin’s beau, “Harold Beasley.” Uncannily, the initials of the character’s name are the same as those which occur in “Hebrew Bible.””